Sung-Il Lee, who has translated the works with an introductory essay, is professor emeritus of English at Yonsei University. He is the author of Beowulf in Parallel Texts (Cascade, 2017). The late Insoo Lee, whose translation of three poems is included in the volume, is Sung-Il Lee's father. A pioneer of English studies in Korea, he was a professor of English at Korea University.
